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FJR Motorcycle Forums
Technical & Mechanical Problems
ABS unit blocked on front brake circuit.............
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<blockquote data-quote="Mihalis fjr" data-source="post: 1209339" data-attributes="member: 28900"><p>Hi Don,</p><p></p><p>''The only thing that 'could' have caused a problem is the master cylinder/seals if they had failed for some reason''</p><p></p><p>This was my thought..Even a very small piece of aluminium from the master cylinder or and a small piece of a seal from the master cylinder,i think that could cause the blockage in the valve in the unit.I believe that the clearances inside there are near to zero.</p><p></p><p>Whatever happened inside there,happened between the procedure.BUT, perhaps the problem was there before the procedure and you didn't knew it because there wasn't air in the system.Perhaps the valve was stuck for a long time.</p><p></p><p>Did you try last to check if the abs was working before the procedure,i mean if you felt the pulse of the brake lever on a slippery road?</p><p></p><p>Are you sure that the problem started now,or was there?</p><p></p><p>The stuck valve sounds like the common Gen's1 ABS problem...</p></blockquote><p></p>
[QUOTE="Mihalis fjr, post: 1209339, member: 28900"] Hi Don, ''The only thing that 'could' have caused a problem is the master cylinder/seals if they had failed for some reason'' This was my thought..Even a very small piece of aluminium from the master cylinder or and a small piece of a seal from the master cylinder,i think that could cause the blockage in the valve in the unit.I believe that the clearances inside there are near to zero. Whatever happened inside there,happened between the procedure.BUT, perhaps the problem was there before the procedure and you didn't knew it because there wasn't air in the system.Perhaps the valve was stuck for a long time. Did you try last to check if the abs was working before the procedure,i mean if you felt the pulse of the brake lever on a slippery road? Are you sure that the problem started now,or was there? The stuck valve sounds like the common Gen's1 ABS problem... [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
ABS unit blocked on front brake circuit.............
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